Digital Network Access
Our service offer for public network accesses (ISDN, Leased Lines) includes the transmission test of layer 1 and the protocol tests for layer 2 and 3 as well as the use of supplementary services in ISDN. Our service package protocol tests:
- SS7- signalling protocol between exchange systems
We also provide quality tests according to your individual specifications, e.g.
- functional tests according to the manufacturer's specification
- field tests according to specifications of network providers
The test reports by CETECOM are recognized as basic documentation for approvals in countries outside of the European Community. For more information, click on International Type Approval Handling
YOUR CONTACTS
CETECOM, Germany - Essen
Phone: +49 (0) 2054 9519 604
CETECOM, Germany - Saarbrücken
Phone: +49 (0) 681 598 8552
Phone: +49 (0) 681 598 8425
CETECOM, UK
Phone: +44 (0) 134 2302197
CETECOM, USA
Phone: +1 408 586 6222
CETECOM, China
Phone: +86 21 68 79 58 90 ext. 6308
CETECOM, Korea
Phone: +82 (0) 31 321 2988
CETECOM, Japan
Phone: +81 (0) 3 6663 8990
CETECOM, Taiwan
Phone: +886 (0) 2 2564 3338
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